save project

func.py

 def a_input():    
 def a_input():    
     total = []
     total = []
     while True:
     while True:
-        unit= input("请输入：")
+        unit= input("请输入：(q退出)")
         if unit== 'q':
         if unit== 'q':
             break
             break
         else:
         else:
+            try:
+                unit=int(unit)
+            except:
+                print("重输一个数字")
+            else:
                 total.append(unit)
                 total.append(unit)
+            print("-"*30)                
         print(total)
         print(total)
     a_input()
     a_input()
\ No newline at end of file